package main
import (
    "bufio"
    "fmt"
    "os"
)

func main() {
	inputReader := bufio.NewReader(os.Stdin)
	
	input,err := inputReader.ReadString('\n')
	input = input[0:len(input)-1]
    if err != nil {
        fmt.Println(err)
        return
	}
	
	fmt.Println(input)
}